@book{2041,
	author = {Friedman, Thomas L.},
	title = {La tierra es plana : },
	publisher = {Martínez Roca,},
	year = {2006},
	series = {MR ahora},
	address = {Madrid :},
	url = {https://bibliotecaunicaribe.files.wordpress.com/2016/08/friedman-thomas-la-tierra-es-plana-breve-historia-del-mundo-globalizacion-siglo-xxi.pdf}
}